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pucetrout938Lv1
9 Sep 2020
(f) Consider the following estimated regression equation: Y=0.2033+0.6560 X se (0.0976) (0.1961) RSS=0.0544 ESS=0.0358 (i) Obtain the coefficient of simple correlation between X and Y. (ii) Obtain the unbiased estimate of the error variance when Y is 2+4 regressed on X.
(f) Consider the following estimated regression equation: Y=0.2033+0.6560 X se (0.0976) (0.1961) RSS=0.0544 ESS=0.0358 (i) Obtain the coefficient of simple correlation between X and Y. (ii) Obtain the unbiased estimate of the error variance when Y is 2+4 regressed on X.
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unndreamLv2
2 May 2023
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